If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^4+5x^3-4x^2-10x-3=0
We do not support expression: x^4
| 9x+3(7-x)=2(x-4) | | (X+2)(x+3)+(x-3)(x-2)-2x(x-1)=0 | | 20+2,5(x+4)=14-(5x+8) | | 2y+2y=36 | | 2y+2y=26 | | 2801.25=2700.00+1350r | | 6x-4=4x-5 | | 3÷4(x-1)=x-3 | | (2x-7)(2x-7)-4=0 | | 4=2a-8 | | 2+3(t+2)=11 | | 25=0.5f+5 | | 7=24+e | | (5-2b)+4-(3b-11)-6=0 | | 5c+10=25 | | (2x-1)^2+1=8+2x | | 3(x-1)=12+4(x-1) | | 9x^2+16/x^2=40 | | 9x^2+16x^-2=40 | | 9x^2+16x^-2-40=0 | | 2x÷5-3÷2=x÷2+1 | | -5x²-8x-56=0 | | X-6/4-x-4/6=x-1/10 | | 4x^2+12x+9=54 | | u^2+6u-24=0 | | 23=5x-8 | | 180=12x^2+40x | | 12x^2+40x=180 | | g/0,21=3g/1.0+2 | | g/0,21=3g/1.05=2 | | 15((17-n)÷6)^2-n(n-1)÷2=50 | | 7=x^2+x |